For the complete documentation index, see llms-docs.txt or the site index llms.txt. Full docs corpus: llms-full-docs.txt. Prefer the markdown version of this page at /docs/examples/smtp/introduction.md. Product capabilities: skill.md. Docs MCP: /docs/mcp. Site MCP: https://nuratix.com/mcp.
SMTP Relay for Transactional Email
Connect any SMTP client to Reloop's transactional email relay. Host, ports, TLS, and API key auth for Nodemailer, PHPMailer, Python, Go, Ruby, and Rust.
SMTP Credentials
To connect to the Reloop SMTP server, use the following configuration settings:
| Setting | Value |
|---|---|
| Host | smtp.reloop.sh |
| Port | 587, or 2587 / 2025 if 587 is blocked |
| Username | Any string, for example reloop |
| Password | Your Nuratix API Key |
| Encryption | STARTTLS on every port. Implicit TLS (port 465) is not offered. |
Code Examples
Configure standard SMTP library examples or explore step-by-step guides for your language:
Nodemailer (Node.js)
Standard Node SMTP using Nodemailer.
Read Guide →GitHub ↗Python SMTP
Built-in smtplib Python SMTP.
Read Guide →GitHub ↗Go SMTP
Built-in net/smtp Go implementation.
Read Guide →GitHub ↗PHP SMTP
Standard PHP SMTP connection.
Read Guide →GitHub ↗Ruby SMTP
Standard Ruby Net::SMTP integration.
Read Guide →GitHub ↗Rust SMTP
Lettre SMTP library for Rust.
Read Guide →GitHub ↗Was this page helpful?